Halogenation of N-substituted p-quinone monoimines and p-quinone monooxime ethers: XV. Synthesis and bromination of 4-(cinnamoyloxyimino)-cyclohexa-2,5-dienones
作者:S. A. Konovalova、A. P. Avdeenko、S. A. Goncharova
DOI:10.1134/s1070428016070034
日期:2016.7
New 4-(cinnamoyloxyimino)cyclohexa-2,5-dien-1-ones were synthesized, and their bromination afforded bromine addition products to the syn- and anti-C=C bonds of the quinoid ring. In all cases, bromine addition to the C=C double bond of the cinnamoyl fragment was observed.
Uffmann, Zeitschrift fur Naturforschung. Teil B: Chemie, Biochemie, Biophysik, Biologie, 1967, vol. 22, # 5, p. 491 - 502
作者:Uffmann
DOI:——
日期:——
The Hydrolysis of Some Quinone Oximes
作者:W. T. Sumerford、D. N. Dalton
DOI:10.1021/ja01236a040
日期:1944.8
Halogenation of N-substituted p-quinone monoimines and p-quinone monooxime esrers: XI. Synthesis and halogenation of 4-[aryl(alkyl)aminocarbonyl-oxyimino]cyclohexa-2,5-dien-1-ones
作者:A. P. Avdeenko、S. A. Konovalova、A. G. Sergeeva
DOI:10.1134/s1070428010060102
日期:2010.6
4-[Aryl(alkyl)aminocarbonyloxyimino]cyclohexa-2,5-dien-1-ones were synthesized by treatment of various substituted p-quinone monooximes with aryl isocyanates. The selectivity in the halogenation of the obtained p-quinone monooxime esters depended on the substrate structure and was either completely (syn addition) or partly regioselective (syn or anti addition). In all cases, the effect of steric factor was crucial, and the reaction was accompanied by halogenation of the aryl fragment.
Avdeenko; Zhukova; Glinyanaya, Russian Journal of Organic Chemistry, 1999, vol. 35, # 4, p. 560 - 571